Harald O. Korstvedt

Person

  • Harvard, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Colloid mill

    • Patent number 6,745,961
    • Issue date Jun 8, 2004
    • APV North America, Inc.
    • Harald O. Korstvedt
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Colloid mill

    • Patent number 6,305,626
    • Issue date Oct 23, 2001
    • APV North America, Inc.
    • Harald O. Korstvedt
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Valve members for a homogenization valve

    • Patent number 6,244,739
    • Issue date Jun 12, 2001
    • APV North America, Inc.
    • Michael Jarchau
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Mixing head with axial flow

    • Publication number 20020118597
    • Publication date Aug 29, 2002
    • Silverson Machines Inc.
    • Harald O. Korstvedt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Colloid mill

    • Publication number 20020030129
    • Publication date Mar 14, 2002
    • APV North America, Inc.
    • Harald O. Korstvedt
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...